[Mpi-22] Trac ticket e-mails

[Jeff Squyres]

IU just discovered a bug in their setup such that e-mails were not  
being sent when tickets were being changed.  They have now fixed the  
bug; the following people will get e-mails when tickets are updated:

- the reporter
- the person it was assigned to (if different than the reporter)
- anyone who is explicitly listed in the CC

I can't remember offhand if everyone who has replied on the ticket  
will also get a mail or not.


-- 
Jeff Squyres
Cisco Systems